4fe75cf260fa7d38014a4b98ce9cbec1 *bhbf1999-08-21d2t1.shn f9f548e2108f6f3d791e89958d305e3f *bhbf1999-08-21d2t4.shn 1909a8791656c4162eaadafbdbf7718c *bhbf1999-08-21d2t3.shn aedc5146df904adef6625c8558f454df *bhbf1999-08-21d2t2.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned